/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/PBDActiveView.h
Return a list of pair (offset, range) of all active ranges.
[TArray](API\Runtime\Core\Containers\TArray)< [TVector](API\Runtime\Chaos\Chaos\TVector)< int32, 2 >, TInlineAllocator< 8 > > GetActiveRanges() const